
Annapolis Sailboat Show October 7, 2005 Maretron
NMEA 2000
NMEA 2000
®
®
Original Objectives
Original Objectives
•
•
Network standard
Network standard
–
–
»
»
data streaming around boat being shared amongst various componen
data streaming around boat being shared amongst various componen
ts
ts
•
•
Facilitate real time control and command status information
Facilitate real time control and command status information
»
»
Navigation Information (time, position, speed, heading, variatio
Navigation Information (time, position, speed, heading, variatio
n, rate of
n, rate of
turn, set/drift, depth, waypoint, ETA, distance log, etc.)
turn, set/drift, depth, waypoint, ETA, distance log, etc.)
»
»
Autopilot control and status (rudder command, rudder angle, cros
Autopilot control and status (rudder command, rudder angle, cros
s track
s track
error, radius turn order, etc.)
error, radius turn order, etc.)
»
»
Drive
Drive
-
-
by
by
-
-
Wire Functions (electronic steering, throttle, shifting)
Wire Functions (electronic steering, throttle, shifting)
»
»
Engine/Transmission Monitoring (RPM, temperatures, pressures, vo
Engine/Transmission Monitoring (RPM, temperatures, pressures, vo
ltages,
ltages,
fuel rates, trim, etc.)
fuel rates, trim, etc.)
»
»
Vessel Monitoring System (pitch, roll, tank levels, batteries)
Vessel Monitoring System (pitch, roll, tank levels, batteries)
»
»
Electrical system control and status (DC/AC load switching and s
Electrical system control and status (DC/AC load switching and s
tatus)
tatus)
»
»
Automatic Identification System (vessel data transmission and st
Automatic Identification System (vessel data transmission and st
atus
atus
reporting)
reporting)
»
»
Environmental Information (wind speed and direction, temperature
Environmental Information (wind speed and direction, temperature
,
,
humidity, barometric pressure, sea temp, tide, current, salinity
humidity, barometric pressure, sea temp, tide, current, salinity
, etc.)
, etc.)
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